WO2012168297A1 - Rétroviseur extérieur - Google Patents

Rétroviseur extérieur Download PDF

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Publication number
WO2012168297A1
WO2012168297A1 PCT/EP2012/060696 EP2012060696W WO2012168297A1 WO 2012168297 A1 WO2012168297 A1 WO 2012168297A1 EP 2012060696 W EP2012060696 W EP 2012060696W WO 2012168297 A1 WO2012168297 A1 WO 2012168297A1
Authority
WO
WIPO (PCT)
Prior art keywords
mirror
exterior rearview
aspherical
glass
rearview mirror
Prior art date
Application number
PCT/EP2012/060696
Other languages
German (de)
English (en)
Other versions
WO2012168297A4 (fr
Inventor
Raimund Negel
Original Assignee
SMR Patents S.à.r.l.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMR Patents S.à.r.l. filed Critical SMR Patents S.à.r.l.
Priority to CN201280027980.3A priority Critical patent/CN103582583B/zh
Priority to EP12730175.2A priority patent/EP2718146B1/fr
Priority to US14/124,179 priority patent/US9290126B2/en
Publication of WO2012168297A1 publication Critical patent/WO2012168297A1/fr
Publication of WO2012168297A4 publication Critical patent/WO2012168297A4/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
    • B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
    • B60R1/082—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors using a single wide field mirror or an association of rigidly connected mirrors

Definitions

  • the present invention is concerned with an exterior rearview mirror
  • indirect vision systems are currently mirrored glass mounted on the vehicle.
  • the requirements for the installation of the indirect vision system and its design to cover required fields of view are laid down in different national or supranational rules.
  • convex curved glasses In the room of the ECE regulations driver and passenger side except the plane mirror glasses, convex curved glasses as well as convex curved glasses with an aspherical part are allowed.
  • the convex mirror lenses with an aspherical component offer the user an extended field of view, which reduces the zones of blind spots.
  • this aspheric component increases the total mirror since, according to the current regulation, the field of view requirements are not to be met, and not even partially in the aspheric range.
  • the aspherical part is used for comfort, so that the driver only has to observe a reduced blind spot area.
  • the arrangement of the aspheric portion of the mirror glass is always arranged in the prior art in the outer direction away from the vehicle direction.
  • the resulting size of the mirror glass does not allow the outside mirror to be smaller and thus more aerodynamic.
  • FIG. 1 shows field of view requirements according to ECE Rule 46
  • FIG. 2 shows a passenger-side right-hand mirror
  • FIG. 3 shows a solution according to the invention
  • Figure 1 shows an exemplary vehicle 1 on the outside of two exterior mirrors 2 are attached.
  • position 3 defines the position of the driver's eyes.
  • Two areas are prescribed by the ECE Regulation as the field of vision a near and a long range.
  • the short-range 4 describes an area of 1 m next to the vehicle, wherein the near range 4 m away from the driver's eye position begins in the longitudinal axis of the vehicle.
  • the close range ends at 20 m behind the driver's eye position 3.
  • the far range 5 describes a 4 m wide strip measured 20 m from the driver's eye position t.
  • Both viewing areas must be visible in the mirror glass both on the driver's side and on the passenger's side.
  • Figure 2 shows an example of a right outside mirror in the prior art. On the reflective surface, the boundaries are shown, which include the prescribed field of view when the regulation is fulfilled. In the upper area 6, the image of the far field of view and in the lower area 7 the near field of view is shown as a line in the surface of the mirror.
  • a dividing line 10 separates the convex mirror part 9 from its aspherical mirror part 8. Both fields of view of the near and far regions are imaged on the convex mirror surface. Especially the far field of view of the mirror can only be interpreted according to the rules, if the mirror has a certain height. This minimum height h of the mirror glass is determined by the height of the image of the near field and the far field of view to an overall height h.
  • the inventive solution for reducing the mirror surface is performed.
  • the aspherical mirror part 8 is placed so that the image of the far field 6 takes place in this mirror part. Due to the decreasing radii of the aspherical mirror part, the imaging of the far field on a small area is possible and the height h 'becomes smaller. In sum, with the image of the near field, the total height h of the images becomes smaller and the mirror can thus be reduced in height.
  • the shaded area of the mirror also disappears when the aspherical area 8 is attached to the upper edge of the mirror glass.
  • the overall mirror is significantly reduced in terms of its overall height and width, but the comfort function of the aspherical mirror part 8 is retained.
  • the aspherical region can also be attached at the bottom or outside or at an angle. It is important that only a part of the image of the near or far range takes place in the spherical part 8 of the mirror.
  • the drawn dividing line need not be drawn on the mirror glass, for example as a black line.
  • the dividing line denotes the location of the transition between convex and aspherical mirror part
  • Fig. 4 shows alternative layers for the attachment of the aspherical part of the mirror glass. In all marked cases, the image of the prescribed fields of vision projects into the aspherical area. And the illustrated embodiments, the image of the far field 6 is made at least partially in the aspherical mirror part.
  • the invention is not limited to the use of mineral glass, but plastic mirrors are also included with the division of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

L'invention concerne un rétroviseur extérieur comprenant un miroir qui est encastré dans une tête de miroir, la tête de miroir étant montée pivotante contre un pied de miroir avec lequel le miroir est fixé au véhicule. Le miroir présente au moins deux parties (8, 9) à rayon de courbure différent, une ligne de séparation (10) étant tirée entre les parties (8, 9) de miroir à travers la zone (6, 7) qui comprend l'exécution des spécifications de reproduction.
PCT/EP2012/060696 2011-06-08 2012-06-06 Rétroviseur extérieur WO2012168297A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280027980.3A CN103582583B (zh) 2011-06-08 2012-06-06 外后视镜
EP12730175.2A EP2718146B1 (fr) 2011-06-08 2012-06-06 Rétroviseur extérieur
US14/124,179 US9290126B2 (en) 2011-06-08 2012-06-06 Exterior rearview mirror

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011103547.1 2011-06-08
DE102011103547A DE102011103547B4 (de) 2011-06-08 2011-06-08 Außenrückblickspiegel

Publications (2)

Publication Number Publication Date
WO2012168297A1 true WO2012168297A1 (fr) 2012-12-13
WO2012168297A4 WO2012168297A4 (fr) 2013-03-07

Family

ID=46395588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/060696 WO2012168297A1 (fr) 2011-06-08 2012-06-06 Rétroviseur extérieur

Country Status (5)

Country Link
US (1) US9290126B2 (fr)
EP (1) EP2718146B1 (fr)
CN (1) CN103582583B (fr)
DE (1) DE102011103547B4 (fr)
WO (1) WO2012168297A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101517172B1 (ko) * 2014-03-04 2015-05-04 주식회사 불스원 차량용 사이드 미러
CN105882533A (zh) * 2014-10-30 2016-08-24 璧电孩 L镜曲率半径方案

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620228A1 (de) * 1986-06-16 1987-12-17 Marhauer Uta Rueckspiegel fuer kraftfahrzeuge
EP0692407A1 (fr) * 1994-07-13 1996-01-17 Murakami Kaimeido Co., Ltd Rétroviseur et son procédé de fabrication
DE10123977A1 (de) * 2001-05-17 2002-12-05 Schott Glas Rückspiegel
US6717712B2 (en) 2000-01-06 2004-04-06 Donnelly Corporation Exterior mirror plano-auxiliary reflective element assembly
EP1972497A2 (fr) * 2007-03-19 2008-09-24 MEKRA Lang GmbH & Co. KG Agencement de rétroviseur pour véhicules automobiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29617073U1 (de) * 1996-10-01 1996-11-14 MEKRA Lang GmbH & Co. KG, 90765 Fürth Omnibus, insbesondere Reise- oder Linienbus, sowie Außenspiegel zur Verwendung bei einem Omnibus
DE29704227U1 (de) * 1997-03-08 1997-04-24 MEKRA Lang GmbH & Co. KG, 90765 Fürth Asphärischer Rückblickspiegel für Kraftfahrzeuge
DE29815616U1 (de) * 1998-09-02 1998-12-03 Schott Desag AG, 31073 Grünenplan Außenspiegel für Nutzkraftwagen
JP4231484B2 (ja) * 2005-01-25 2009-02-25 本田技研工業株式会社 アウトサイドミラー装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620228A1 (de) * 1986-06-16 1987-12-17 Marhauer Uta Rueckspiegel fuer kraftfahrzeuge
EP0692407A1 (fr) * 1994-07-13 1996-01-17 Murakami Kaimeido Co., Ltd Rétroviseur et son procédé de fabrication
US6717712B2 (en) 2000-01-06 2004-04-06 Donnelly Corporation Exterior mirror plano-auxiliary reflective element assembly
DE10123977A1 (de) * 2001-05-17 2002-12-05 Schott Glas Rückspiegel
EP1972497A2 (fr) * 2007-03-19 2008-09-24 MEKRA Lang GmbH & Co. KG Agencement de rétroviseur pour véhicules automobiles

Also Published As

Publication number Publication date
CN103582583A (zh) 2014-02-12
EP2718146A1 (fr) 2014-04-16
WO2012168297A4 (fr) 2013-03-07
CN103582583B (zh) 2017-02-15
DE102011103547A1 (de) 2012-12-13
US9290126B2 (en) 2016-03-22
EP2718146B1 (fr) 2017-05-10
DE102011103547B4 (de) 2013-01-03
US20140146408A1 (en) 2014-05-29

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